Structural use of timber. Recommendations for the calculation basis for span tables - Domestic floor joists algolia-ignore The products covered by BS

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Structural use of timber. Recommendations for the calculation basis for span tables - Domestic floor joists algolia-ignore The products covered by BSBS 5268 7. 1: 1989 recommends a calculation basis for the permissible clear span for simply supported domestic floor joists of solid timber. The recommendations apply to joists at a maximum spacing of 610 mm centre to centre, this being the maximum spacing for which the load sharing assumption may be adopted as described in BS 5268 2. The method of calculation makes no allowance for any contribution of the flooring to the load resistance of the joists